Technical FAQs

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  Using WireShark to listen to your Omega2 network activity
  ssh wireshark • • crispyoz  

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  FAQ: How come the Omega2+ won't reboot after I toggle the RST pin?
  faq reset solution omega2+ reset • • Lazar Demin  

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  FAQ: How can I make a software-based (bit-bang) I2C bus/Can I use any 2 GPIOs as an I2C bus?
  i2c faq i2c bus software i2c bitbang • • Lazar Demin  

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  FAQ: What is the default I2C bus clock speed? Can I change it to 400kHz?
  i2c faq i2c bus i2c scl i2c clock • • Lazar Demin  

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  FAQ: Any tips for designing custom hardware that uses the Omega2S?
  faq hardware omega2s custom hardware hardware design • • Lazar Demin  

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  FAQ: How do I check if I'm successfully connected to a WiFi network?
  wifi faq troubleshooting debug wifi debug • • Lazar Demin  

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  @Nagarjuna-Reddy @William-Scott @crispyoz @victoriano Added a new FAQ post: https://community.onion.io/topic/4291/faq-how-to-check-the-clients-connected-to-the-omega-s-wifi-ap
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  FAQ: How to check the clients connected to the Omega's WiFi AP?
  wifi faq networking wifi ap wifi clients • • Lazar Demin  

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  FAQ: How can I control which network interface is used for network traffic? Like use WiFi in some cases but ethernet in others
  faq internet config firewall • • Lazar Demin  

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  FAQ: How can I SSH into the Omega?
  faq ssh command line • • Lazar Demin  

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  C

  @toddkrein have you installed Bonjour ?
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  FAQ: The Onion store is sold out of the Omega2 or Omega2+. Does that mean you’ve stopped producing it?
  faq store out of stock • • Lazar Demin  

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  FAQ: Is the documentation for the original Omega from 2015 still available?
  faq documentation original omega • • Lazar Demin  

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  FAQ: How come my Omega2/Omega2+ will not boot when I power it with my own circuit (without a Dock)?
  faq boot failure no dock • • Lazar Demin  

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  FAQ: Is the original Omega from 2015 still getting software updates?
  faq original omega • • Lazar Demin  

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  Have you tried downloading the latest firmware to /tmp/ on the Omega and doing a sysupgrade /tmp/<firmware-image> manually? If your Omega has network, you can pull the firmware from an ssh shell and perform the upgrade. If your Omega doesn't have upstream connectivity, you can scp (or pscp on windows) the firwmare image downloaded to your workstation/laptop over to the Omega to perform a manual upgrade.
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  FAQ: Can the Omega drive a screen?
  faq display • • Lazar Demin  

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  I think NO. It needs GPU. You can only make kernel objects (with DMA) to manual installation if anybody look for this. You'd better make I2S Sound Card support. If you need GUI, then sound needs too.
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  FAQ: What should I do if I find a mistake in the documentation?
  faq documentation update github pull request • • Lazar Demin  

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  FAQ: I want to program the Omega in C and C++, is this possible?
  cross compile faq c++ c code • • Lazar Demin  

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  @WickedCreations fixed both. Thanks for the heads up
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  FAQ: How do I install _____ package?
  opkg faq package package install • • Lazar Demin  

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  FAQ: What if my device runs out of storage space?
  faq storage space df variants • • Lazar Demin  

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• G

  Omega2S modules have industrial temp range (-40˚C .. +85˚C)
  omega2s+ omega2s 40˚c .. +85˚c industrial temp • • György Farkas  

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  FAQ: Why is the through-hole Omega2 pin spacing 2mm?
  faq design 2mm pitch • • Lazar Demin  

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